| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.62 | 10.368% | $116.5707 | $116.57 | $116.55 | $116.60 |
| Purchase #2 | $12.82 | 12.735% | $14.4526 | $14.45 | $14.45 | $14.50 |
| Purchase #3 | $183.54 | 10.679% | $203.1402 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $117.40 | 7.197% | $125.8493 | $125.85 | $125.85 | $125.80 |
| Purchase #5 | $87.28 | 7.600% | $93.9133 | $93.91 | $93.90 | $93.90 |
| Purchase #6 | $122.84 | 12.520% | $138.2196 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $150.53 | 9.634% | $165.0321 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $780.03 | $857.1778 | $857.17 | $857.15 | $857.10 | |